---> uname -a: Linux prd-centos7-docker-2c-1g-24181.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 6.4G 34G 16% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 584 5144 16 2092 6952 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:83:ec:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.246/23 brd 10.30.107.255 scope global dynamic eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe83:ec11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:57:5a:63 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 04/18/2024 _x86_64_ (2 CPU) 03:02:22 PM LINUX RESTART 03:03:01 PM tps rtps wtps bread/s bwrtn/s 03:04:01 PM 87.08 11.04 76.04 1323.34 4815.70 03:05:01 PM 267.28 5.55 261.74 2420.26 8641.65 03:06:01 PM 107.84 4.36 103.48 268.22 3232.51 Average: 154.06 6.98 147.07 1337.21 5563.03 03:03:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 PM 5548392 2460524 30.72 2620 1838924 843340 9.31 519564 1660076 132708 03:05:01 PM 5224352 2784564 34.77 2620 2025984 958132 10.58 711120 1759952 44252 03:06:01 PM 5257500 2751416 34.35 2620 2033424 903856 9.98 795696 1638240 664 Average: 5343415 2665501 33.28 2620 1966111 901776 9.96 675460 1686089 59208 03:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:04:01 PM eth0 300.52 195.39 1243.83 53.94 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 42.41 33.23 330.63 16.34 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 26.98 23.02 21.09 9.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 123.33 83.89 531.94 26.43 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-docker-6328cec0-773a-4982-80b5-86a17c664d6e.novalocal) 04/18/2024 _x86_64_ (2 CPU) 03:02:22 PM LINUX RESTART 03:03:01 PM CPU %user %nice %system %iowait %steal %idle 03:04:01 PM all 33.42 0.00 2.93 4.71 0.12 58.82 03:04:01 PM 0 48.97 0.00 4.00 5.08 0.12 41.83 03:04:01 PM 1 18.00 0.00 1.87 4.35 0.14 75.64 03:05:01 PM all 25.73 0.00 3.49 9.24 0.15 61.39 03:05:01 PM 0 37.73 0.00 3.94 9.82 0.16 48.35 03:05:01 PM 1 14.05 0.00 3.04 8.69 0.12 74.10 03:06:01 PM all 35.57 0.00 3.39 2.32 0.11 58.60 03:06:01 PM 0 36.41 0.00 3.42 2.72 0.12 57.32 03:06:01 PM 1 34.73 0.00 3.36 1.92 0.12 59.87 Average: all 31.54 0.00 3.27 5.44 0.13 59.61 Average: 0 41.01 0.00 3.78 5.88 0.14 49.19 Average: 1 22.21 0.00 2.76 5.02 0.13 69.89